Live feed18:18:57·819dINSIDERFilingvia QuantisnowNguyen Anhco sold $7,737 worth of shares (10,746 units at $0.72), decreasing direct ownership by 1% to 941,397 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ATRA· Atara Biotherapeutics Inc.Health CareOriginal source